I'd say about 10" or so.. but it depends.. if your keeping SPS , I'd say lower it to about 8" or so (personally) . But I also only have a 20g tank which is very shallow, so for you.. it would most likely be lower than that. Probably about 5" or so,
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20g BB Mixed Reef // Coralife 150w HQI // AquaC Nano // Koralia 1 & Seio 820 // Jager 200w // AC50
Last edited by OCDP; 09-25-2006 at 09:32 PM.
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